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range: Don't leak pointers to discarded gadgets

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This commit is contained in:
Benjamin Otte
2016-11-08 02:24:40 +01:00
parent 96e7fbde2e
commit dbc0337498
1 changed files with 4 additions and 0 deletions
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4
gtk/gtkrange.c
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@ -3972,6 +3972,10 @@ sync_stepper_gadget (GtkRange *range,
{ {
if (*gadget_ptr != NULL) if (*gadget_ptr != NULL)
{ {
if (*gadget_ptr == priv->grab_location)
stop_scrolling (range);
if (*gadget_ptr == priv->mouse_location)
priv->mouse_location = NULL;
gtk_css_node_set_parent (gtk_css_gadget_get_node (*gadget_ptr), NULL); gtk_css_node_set_parent (gtk_css_gadget_get_node (*gadget_ptr), NULL);
gtk_box_gadget_remove_gadget (GTK_BOX_GADGET (priv->contents_gadget), *gadget_ptr); gtk_box_gadget_remove_gadget (GTK_BOX_GADGET (priv->contents_gadget), *gadget_ptr);
} }